Before asking for service
Symptoms |
| Checks | |
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| • Is the power cord plug correctly plugged in? | ||
| • Is the MAIN POWER turned on? | ||
Power does | • Is electricity running to the power outlet? | ||
• Is the temperature monitor (TEMP) indicator on the front of the unit flashing or | |||
not turn on | turned on? (See page 40) | ||
| • Is the lamp monitor (LAMP) indicator on the front of the unit flashing or turned on? | ||
| (See page 40) |
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| • Is the lamp unit door installed correctly? | ||
| • A wrong ID is set. (See pages 15 and 36) | ||
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| • Is the lens cap still on the lens? | ||
| • Is the image input correctly connected? | ||
No image | • Is the input mode set correctly? (See page 23) | ||
• Is the black level adjustment set at the minimum level? (See page 30) | |||
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| • Is the equipment connected to the projector operating correctly? | ||
| • Is the shutter function turned on? (See page 25) | ||
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| • Is the lens focused properly? (See page 23) | ||
Image is blurred | • Is the projection distance correct? (See page 18) | ||
• Is the lens dirty? |
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| • Is the projector positioned directly in front of the screen? (See page 18) | ||
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Light color/ | • Is the color density and color tone setting correct? (See page 30) | ||
bad color tone | • Is the equipment connected to the projector correctly adjusted? | ||
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| • Is the sound input correctly connected? | ||
No sound | • Is the volume set to the minimum level? (See page 23 and 27) | ||
• Is the shutter or mute turned on? (See page 25 and 35) | |||
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| • Is the cable connected to the AUDIO OUT terminal? | ||
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| • Are the batteries exhausted? | ||
| • Are the battery polarities set correctly? (See page 14) | ||
| • Are their any obstacles between the remote control and the remote control sensor? | ||
Remote control | (See page 14) |
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does not operate | • Are you trying to operate the remote control beyond its operable range? (See page 14) | ||
| • Are you controlling from external equipment using the REMOTE terminal? (See | ||
| page 39) |
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| • Is their any external light interfering with remote control operation? | ||
| • A wrong ID is set. (See pages 15 and 36) | ||
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| • Is the input mode properly set? (See page 23) | ||
Abnormal image | • Is the correct signal system (TV system) selected? (See page 31) | ||
• Are their any malfunctions on the source side, such as bad video tapes? | |||
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| • Are you inputting a signal that is not compatible with this projector? (See page 48) | ||
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Does not display | • Is the cable too long? | ||
• Is the video output signal setting of the notebook computer correctly set? | |||
images from PCs | |||
Setting : | key (Read the operating instructions of the your PC.) | ||
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